66957475900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{137}}^1\times {\mathrm{14249}}^1$

素因数の和:14421

約数の個数: 144

約数和(自身を含む): 170692200000

約数和(自身を除く): 103734724100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 137, 140, 175, 196, 245, 274, 343, 350, 490, 548, 685, 686, 700, 959, 980, 1225, 1370, 1372, 1715, 1918, 2450, 2740, 3425, 3430, 3836, 4795, 4900, 6713, 6850, 6860, 8575, 9590, 13426, 13700, 14249, 17150, 19180, 23975, 26852, 28498, 33565, 34300, 46991, 47950, 56996, 67130, 71245, 93982, 95900, 99743, 134260, 142490, 167825, 187964, 199486, 234955, 284980, 335650, 356225, 398972, 469910, 498715, 671300, 698201, 712450, 939820, 997430, 1174775, 1396402, 1424900, 1952113, 1994860, 2349550, 2493575, 2792804, 3491005, 3904226, 4699100, 4887407, 4987150, 6982010, 7808452, 9760565, 9774814, 9974300, 13664791, 13964020, 17455025, 19521130, 19549628, 24437035, 27329582, 34910050, 39042260, 48802825, 48874070, 54659164, 68323955, 69820100, 95653537, 97605650, 97748140, 122185175, 136647910, 191307074, 195211300, 244370350, 273295820, 341619775, 382614148, 478267685, 488740700, 669574759, 683239550, 956535370, 1339149518, 1366479100, 1913070740, 2391338425, 2678299036, 3347873795, 4782676850, 6695747590, 9565353700, 13391495180, 16739368975, 33478737950, 66957475900]

約数ペア:

[(1, 66957475900), (2, 33478737950), (4, 16739368975), (5, 13391495180), (7, 9565353700), (10, 6695747590), (14, 4782676850), (20, 3347873795), (25, 2678299036), (28, 2391338425), (35, 1913070740), (49, 1366479100), (50, 1339149518), (70, 956535370), (98, 683239550), (100, 669574759), (137, 488740700), (140, 478267685), (175, 382614148), (196, 341619775), (245, 273295820), (274, 244370350), (343, 195211300), (350, 191307074), (490, 136647910), (548, 122185175), (685, 97748140), (686, 97605650), (700, 95653537), (959, 69820100), (980, 68323955), (1225, 54659164), (1370, 48874070), (1372, 48802825), (1715, 39042260), (1918, 34910050), (2450, 27329582), (2740, 24437035), (3425, 19549628), (3430, 19521130), (3836, 17455025), (4795, 13964020), (4900, 13664791), (6713, 9974300), (6850, 9774814), (6860, 9760565), (8575, 7808452), (9590, 6982010), (13426, 4987150), (13700, 4887407), (14249, 4699100), (17150, 3904226), (19180, 3491005), (23975, 2792804), (26852, 2493575), (28498, 2349550), (33565, 1994860), (34300, 1952113), (46991, 1424900), (47950, 1396402), (56996, 1174775), (67130, 997430), (71245, 939820), (93982, 712450), (95900, 698201), (99743, 671300), (134260, 498715), (142490, 469910), (167825, 398972), (187964, 356225), (199486, 335650), (234955, 284980)]